.wrapper{
    padding: 30px 30px;
    width: 100%;
    min-height: 500px;
    margin: 0 auto;
    background-color: #ffffff;
    /*border: 1px solid #e3e3e3;*/
}
.n_title{
    text-align: center;
    font-size: 20px;
    color: #0f91dd
}
.title_banner{
    margin: 0 auto;
    width: 80%;
    height: 30px;
    line-height: 30px;
    text-align: center;
    background-color: #fafafa;
    border-top:1px solid #dddddd;
    border-bottom:1px solid #dddddd;
    margin-top: 20px;
    color: #8d8d8d;
    font-size: 12px;
}
.title_banner span{
    margin-left: 15px;
}
.text_content{
    padding-top: 20px;
    margin: 0 auto;
    width: 80%;
}